#include <iostream>


using namespace std;
const int N=19;

pair<int,int> q[N];
int path[N][N];

bool cmp(double x1,double x2)
{
	
}
int main()
{
	
	int t;
	cin>>t;
	while(t--)
	{
		int n,m;
		cin>>n>>m;
		for(int i=0;i<n;i++)
			cin>>q[i].first>>q[i].second;
			
		for(int i=0;i<n;i++)
		{
			path[i][i]=1<<i;
			
			for(int j=0;j<n;j++)
			{
				double x1=q[i].first,y1=q[i].second;
				double x2=q[j].first,y2=q[j].second;
				if(!(cmp(x1,x2)))
					continue;
			}
		}
		
	}
	return 0;
}
